Natrium (Na)
Ciri-Ciri Umum
| Simbol | Na |
|---|---|
| Nombor Atom | 11 |
| Berat atom | 22.98976928 |
| Kumpulan |
1 (keluarga logam alkali atau hidrogen/keluarga litium)
IA (IUPAC), IA (CAS)
Solid, Paramagnetic, Conductor, Alkali Metal, Metal, Stable, Natural
|
| Tempoh | 3 |
| Blok | s |
Ciri-Ciri Fizikal
| Ketumpatan | 0.971 g/cm3 |
|---|---|
| Isipadu Atom | 23.7 cm3/mole |
| Radius Atom | 1.9 angstroms |
| Radius Kovalen | 154 pm |
| Crust Abundance | 2.3% |
| Crystal Structure | Cubic: Body centered |
| Color | Silver |
Keadaan
| Takat Lebur | 97.8 °C |
|---|---|
| Takat didih | 883.0 °C |
| Haba Hasil Gabungan | 2.601 kJ/mol |
| Haba Pengewapan | 98.01 kJ/mol |
Tenaga
| Keelektronegatifan | 0.9 (Skala Pauling) |
|---|---|
| Afiniti Elektron | 52.8 kJ/mol |
| Pengionan Tenaga Pertama | 495 kJ/mol |
| ke-2 Ionization Energy | 4562 kJ/mol |
| ke-3 Ionization Energy | 6910.3 kJ/mol |
| ke-4 Ionization Energy | 9543 kJ/mol |
| ke-5 Ionization Energy | 13354 kJ/mol |
| ke-6 Ionization Energy | 16613 kJ/mol |
| ke-7 Ionization Energy | 20117 kJ/mol |
| ke-8 Ionization Energy | 25496 kJ/mol |
| ke-9 Ionization Energy | 28932 kJ/mol |
| ke-10 Ionization Energy | 141362 kJ/mol |
| ke-11 Ionization Energy | 159076 kJ/mol |
| Kapasiti Haba Spesifik | 1.23 J g−1 K−1 |
| Konduktivit Termal | 141.0 W·m−1·K−1 |
Elektron & Pengoksidaan
| Keadaan Oksidisasi | 1 |
|---|---|
| Elektron Setiap Petala | 2 8 1 |
| Konfigurasi Elektron | [Ne] 3s1 |
| 1s2 2s2 2p6 3s1 | |
|
Diagram Orbital
1s ↿⇂ 2s ↿⇂ 2p ↿⇂ ↿⇂ ↿⇂ 3s ↿ 3p 3d |
|
Nuclear
| Radioaktif | Tidak |
|---|
Media
- Description
- Soft silvery-white metal. Sixth most abundant element in the earth's crust. Burns in air with a brilliant white flame.
- Uses
- There are few uses for the pure metal, however its compounds are used in medicine, agriculture and photography. Sodium chloride (NaCl) is table salt. Liquid sodium is sometimes used to cool nuclear reactors.
- Sources
- Obtained by electrolysis of melted sodium chloride (salt), borax and cryolite.
- Pronounciation (English)
- SO-di-em
Terjemahan
| Afrikaans | Natrium | |
| Aragonese | Sodio | |
| العربية | صوديوم | |
| Armãneashte | Natriumu | |
| asturianu | Sodiu | |
| azərbaycan | Natrium | |
| български | Натрий | |
| বাংলা | সোডিয়াম | |
| brezhoneg | Sodiom, Natriom | |
| bosanski | Natrij[um] | |
| Byelorussian | Натрый | |
| Cebuano | Sodio | |
| čeština | Sodík | |
| Chuvash | Натри | |
| Cymraeg | Sodi | |
| dansk | Natrium | |
| Deutsch | Natrium | |
| Ελληνικά | Νατριο | |
| English | Sodium | |
| esperanto | Natrio | |
| español | Sodio | |
| eesti | Naatrium | |
| euskara | Sodioa | |
| فارسی | سدیم | |
| suomi | Natrium | |
| føroyskt | Natrium | |
| français | Sodium | |
| furlan | Sodi | |
| Frysk | Natrium | |
| Gaeilge | Sóidiam | |
| Gàidhlig | Sòidiam | |
| galego | Sodio | |
| ગુજરાતી | સોડિયમનો | |
| Gaelg | Sodjum | |
| Hakka Chinese | Na̍p (鈉) | |
| עברית | נתרן | |
| हिन्दी | सोडियम | |
| hrvatski | Natrij | |
| magyar | Nátrium | |
| հայերեն | Նատրիում | |
| Indonesia | Natrium | |
| íslenska | Natur, ²Natrín | |
| italiano | Sodio | |
| 日本語 | ナトリウム | |
| ქართული | ნატრიუმი | |
| کٲشُر | Natrijô | |
| қазақ тілі | Натрий | |
| 한국어 | 나트륨, 2 소듐 | |
| kurdî | Natriyûm | |
| Komi | Натрий | |
| kernewek | Sodyum | |
| кыргызча | Натрий | |
| Latin | Natrium | |
| Lëtzebuergesch | Natrium | |
| Lombard | Sòdi | |
| lingála | Sodu | |
| lietuvių | Natris | |
| latviešu | Nātrijs | |
| Mari | Натрий | |
| Māori | Konutai | |
| македонски | Натриум | |
| മലയാളം | സോഡിയം | |
| монгол | Натри | |
| Мокшан | Натри | |
| Melayu | Natrium | |
| Malti | Sodju[m] | |
| Nahuatl | Sodio | |
| Nederlands | Natrium | |
| norsk | Natrium | |
| Occitan | Sòdi | |
| ирон | Натрий | |
| polski | Sód | |
| português | Sódio | |
| Runasimi | Natriyu | |
| română | Sodiu, ²Natriu | |
| русский | Натрий | |
| slovenčina | Sodík | |
| slovenščina | Natrij | |
| Samoan | Natrimi | |
| Samogitian | Natris | |
| shqip | Natrium | |
| српски | Натријум | |
| Southern Sotho | Sodiamo | |
| svenska | Natrium | |
| Kiswahili | Natiri | |
| தமிழ் | சோடியம் | |
| тоҷикӣ | Натрий | |
| ไทย | โซเดียม | |
| Türkçe | Sodyum | |
| ئۇيغۇرچە | ناترىي | |
| українська | Натрій | |
| o‘zbek | Natriy | |
| Tiếng Việt | Natri | |
| Võro | Naatrium | |
| 中文 | 鈉 |
Sejarah
- Ditemui Di
- 1807
- Ditemui Oleh
- Sir Humphrey Davy
- Ditemui Pada
- England
- Asal Perkataan
- From the English word "soda" (the origin of the symbol Na comes from the Latin word "natrium")